NG-10 Antares Launch
A Northrop Grumman Antares rocket will launch the 11th Cygnus cargo freighter on the 10th operational cargo delivery flight to the International Space Station. The mission is known as NG-10. The rocket will fly in the Antares 230 configuration, with two RD-181 first stage engines and a Castor 30XL second stage.
Launch window: TBD